Is this a bug in libi2c ?

Sebastian Huber sebastian.huber at embedded-brains.de
Wed Dec 10 07:45:12 UTC 2014


The is no bug, since we have

         busses[i].name = nmcpy;
         nmcpy = 0;

and a free(NULL) is a nop.

On 10/12/14 07:10, Tom wrote:
> cpukit/libi2c/libi2c.c
> rtems_libi2c_register_bus
> this function saves the specified i2c bus name in a malloced space,
> but in the end of this function, the malloced space is freed.
> And in rtems_libi2c_register_drv  ,   busses[busno].name is used to 
> construct the specific device file.

-- 
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone   : +49 89 189 47 41-16
Fax     : +49 89 189 47 41-09
E-Mail  : sebastian.huber at embedded-brains.de
PGP     : Public key available on request.

Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.




More information about the devel mailing list